DictionaryAI

sign-up

noun · sign up verb
SaySYN-up/ˈsaɪnˌʌp/
As a verbsyn-UP

Pluralsign-ups

5 meanings of sign-up

Practice

  1. 1
    nouncountable
    The act of joining something by giving your name, such as a service or a group.

    Sign-ups for the summer camp start next week.

    The sign-up took less than a minute on my phone.

    Similarregistration, enrollment

    Oppositecancellation

    Note
  2. 2
    verb · sign upintransitive
    To put your name on a list to take part in something, such as a class or a local team.

    I want to sign up for the art class.

    Ten kids signed up for the spelling bee.

    Similarregister, enroll, book

    Oppositecancel

    Note
  3. 3
    verb · sign uptransitive
    To put someone's name on a list so they can take part in something.

    The teacher signed up the whole class for the museum trip.

    You can sign up your little brother for the soccer camp too.

    Similarregister, enroll

    Note
  4. 4
    verb · sign upintransitive
    To say yes to buying something, such as a product or a service.

    We signed up for a cheaper phone plan.

    You can sign up for the gym today and pay next month.

    Similarsubscribe

    Oppositeunsubscribe

  5. 5
    verb · sign upintransitive
    To join the army, navy, or another part of a country's military.

    My uncle signed up for the army when he was eighteen.

    She wants to sign up and serve in the navy.

    Similarenlist

    Note

Practice

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Origin

It comes from the verb sign up.